Articles by Author: M O Hartmann

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  1. The erodibility of some soil series In the pineapple-producing coastal area of the eastern Cape

    The erodibility of some soil series In the pineapple-producing coastal area of the eastern Cape

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    A rotating-boom rainfall simulator was used to measure soil losses from eight soil series falling within five morphologically dissimilar soil forms, i.e. Bonheim, Glenrosa, Kroonstad, Mayo and Oakleaf. The data obtained were used to calculate the soil erodibility factor (K)...
  2. Rhoticity in Black South African English – a sociolinguistic study

    Rhoticity in Black South African English – a sociolinguistic study

    Item type: Journal Article • Journal: Southern African Linguistics and Applied Language Studies
    This article investigates the phenomenon of rhoticity in the speech of black speakers of South African English. Historically, South African English is non-rhotic. Thus, any shift towards a rhotic variant is a significant language change. Thirty-nine interviews were conducted with...